Comments (English): I stayed 5 nights at Hanoi Gecko 3 hostel.With my student budget, 5$/night is well worth with such many free things. They are most friendly people I've met. Chinh help me book Halong bay tour and Hoa Lu - Tam Coc tour at best price. He made me feel happy and comfortable whenever I needed any information.Unfortunately, it rained for 2 days in 5 when I stayed there, so I had just stayed and chatted online with my friends. If I had had more time, I would have stayed there some days more. It was my most favourite hostel in Hanoi Old Quarter. Highly recommend it.